1065721972

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89137}}^1$

素因数の和:89216

約数の個数: 36

約数和(自身を含む): 2205095844

約数和(自身を除く): 1139373872

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 89137, 178274, 356548, 623959, 1247918, 2495836, 4367713, 5437357, 8735426, 10874714, 17470852, 21749428, 38061499, 76122998, 152245996, 266430493, 532860986, 1065721972]

約数ペア:

[(1, 1065721972), (2, 532860986), (4, 266430493), (7, 152245996), (14, 76122998), (28, 38061499), (49, 21749428), (61, 17470852), (98, 10874714), (122, 8735426), (196, 5437357), (244, 4367713), (427, 2495836), (854, 1247918), (1708, 623959), (2989, 356548), (5978, 178274), (11956, 89137)]